DurationUtils.h

/*
 *
 * DurationUtils
 * ledger-core
 *
 * Created by Pierre Pollastri on 01/08/2017.
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2016 Ledger
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */
#ifndef LEDGER_CORE_DURATIONUTILS_H
#define LEDGER_CORE_DURATIONUTILS_H

#include <cstdint>
#include "DateUtils.hpp"
#include <ctime>
#include <chrono>
#include <sstream>
#include <fmt/format.h>

namespace ledger {
    namespace core {
        class DurationUtils {
        public:
            template <typename D>
            static std::string formatDuration(const D& duration) {
                std::stringstream ss;
                auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count();
                auto hours = ms / (60 * 60 * 1000);
                ms = ms % (60 * 60 * 1000);
                auto minutes = ms / (60 * 1000);
                ms = ms % (60 * 1000);
                auto seconds = ms / 1000;
                ms = ms % 1000;
                return fmt::format("{}:{}:{}.{}", hours, minutes, seconds, ms);
            }
        };
    }
}


#endif //LEDGER_CORE_DURATIONUTILS_H